Intense Video of Dallas Police Shootings

The man who shot and killed five Dallas police officers in a coordinated sniper-style attack has been identified as a former U.S. soldier, according to news reports. The suspect, 25-year-old Micah Xavier Johnson, served in the U.S. Army Reserve, CNN and other news outlets reported. He was killed by police using an armed explosive delivered by a robot, a novel tactic that may have been a first.